[144] CLEANSPARK, INC. SEC Filing

Rhea-AI Filing Summary

CleanSpark, Inc. insider filing shows a proposed sale of 582,797 shares of common stock with an aggregate market value of $8,503,008, scheduled approximately for 10/02/2025 through J.P. Morgan Securities LLC on NASDAQ. The securities being offered were acquired as RSU vesting on 12/21/2023 (180,000 shares), 09/12/2024 (272,925 shares) and 09/30/2024 (129,872 shares), each listed as compensation. The filer also reported sales during the past three months: 622,521 shares sold on 08/13/2025 for $6,185,120 and 363,900 shares sold on 09/10/2025 for $3,667,384. The notice includes the standard representation that the seller is not aware of undisclosed material adverse information.

Positive

• 582,797 shares proposed for sale are clearly documented with broker and exchange details
• Acquisitions are disclosed as RSU vesting with specific dates and share counts

Negative

• Recent insider disposals totaled 986,421 shares for $9,852,504 in Aug–Sep 2025
• Large proposed sale of 582,797 shares (~$8.5M) may increase insider supply near 10/02/2025

Insights

Insider Transactions Analyst

Significant insider liquidity: planned sale of 582,797 shares (~$8.5M) after recent disposals.

The filing discloses a proposed disposal of 582,797 shares with an aggregate market value of $8,503,008 planned for 10/02/2025. The shares were acquired via RSU vesting across 2023–2024, indicating the sales are of previously granted compensation awards.

The filer completed two recent sales totaling 986,421 shares for $9,852,504 on 08/13/2025 and 09/10/2025, which may materially increase insider-disposed supply in the near term.

Rule 144 / Compliance Specialist

Filing conforms to Rule 144 disclosure: acquisition dates and nature of payment are documented.

The notice lists acquisition dates, transaction type (RSU Vesting), and payment characterized as compensation, satisfying Rule 144 disclosure elements shown in the form. The sale is to be effected through J.P. Morgan Securities LLC on NASDAQ.

If the filer relies on a trading plan (Rule 10b5-1), the form requires that plan adoption date be indicated; no plan date is provided in the visible content.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	J.P. Morgan Securities LLC 390 Madison Avenue - 6th Floor New York NY 10017	582797	8503008	281083382	10/02/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	12/21/2023	RSU Vesting	Issuer			180000	12/22/2023	Compensation
Common Stock	09/12/2024	RSU Vesting	Issuer			272925	09/12/2024	Compensation
Common Stock	09/30/2024	RSU Vesting	Issuer			129872	09/30/2024	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Zachary Bradford C/o CleanSpark, Inc. 10624 S. Eastern Avenue, Suite A-638 Henderson NV 89052	Common Stock	08/13/2025	622521	6185120
Zachary Bradford C/o CleanSpark, Inc. 10624 S. Eastern Avenue, Suite A-638 Henderson NV 89052	Common Stock	09/10/2025	363900	3667384

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the CleanSpark (CLSK) Form 144 disclose?

The form discloses a proposed sale of 582,797 common shares valued at $8,503,008, to be sold via J.P. Morgan Securities LLC on NASDAQ around 10/02/2025.

How were the shares being sold acquired by the filer?

The shares were acquired through RSU vesting on 12/21/2023 (180,000), 09/12/2024 (272,925), and 09/30/2024 (129,872), with payment categorized as compensation.

Has the filer sold shares recently?

Yes. The filer sold 622,521 shares on 08/13/2025 for $6,185,120 and 363,900 shares on 09/10/2025 for $3,667,384.

Through which broker will the planned sale occur?

The planned sale lists J.P. Morgan Securities LLC (390 Madison Avenue, New York) as the executing broker.

Does the filing state whether the filer knows undisclosed material information?

The filing includes the representation that the filer does not know any material adverse information about the issuer that has not been publicly disclosed.